CN211418752U - Material lifting device - Google Patents

Abstract

The utility model discloses a material lifting device, which comprises a frame, wherein the frame is arranged between an aerial belt line and a ground belt line, the material lifting device also comprises a bearing frame for carrying a material frame, the bearing frame is arranged on the frame in a vertical sliding way through a guide device, and the discharge end of the aerial belt line and the feed end of the ground belt line are both arranged on the advancing path of the bearing frame; the transmission system is in transmission connection between a power output end of the motor and the bearing frame. The utility model discloses a to the device's guide rail and the structure cooperation of roller train, balancing weight installation and adjusting screw structure optimal design, increased its stability at the lift in-process to can make things convenient for the leveling to bear the frame, prevent that the material from droing, further improved elevating gear's work efficiency and security.

Description

Material lifting device

Technical Field

The utility model belongs to the technical field of the commodity circulation transportation of mill, concretely relates to material lifting device.

Background

At present, the nation proposes an intelligent manufacturing 2025 plan, and more intelligent factories are built through the fusion of industrialization and informatization, so that real intelligent manufacturing is realized. With the improvement of the automation technology level, a lot of work can be completed by using mechanical devices instead of manual work, and the purposes of saving labor force and improving efficiency can be achieved.

Present electronics factory the inside at electronic storehouse and paster, install belt conveyer between inserting the workshop certainly, a goods for in with the electronic storehouse is sent to each paster, insert the workshop certainly, in order to save space, set up one on one two belt lines usually, the freight of above-mentioned belt line with the electronic storehouse comes out, carry to the belt line below through the manual work afterwards and transport to the paster through this belt line, use from inserting the workshop, and the goods that come out from the electronic storehouse is placed usually in material frame the inside, the manual work needs carry the material frame to the belt line on ground.

Aiming at the technical problems that the transfer needs overlarge labor force and is low in efficiency, some existing traditional lifting devices are adopted at present, but poor stability of materials occurs in the using process of lifting equipment, shaking and shaking occur in the up-down lifting movement process, the phenomena of blocking and falling of material frames frequently occur, and in order to improve the production efficiency and reduce the potential safety hazard, the existing lifting conveying device needs to be improved urgently to overcome the defects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material lifting device, aim at solve current jacking equipment poor stability in the transportation material process, appear rocking easily, the technical problem that card machine phenomenon and material dropped.

The utility model provides a material lifting device, which comprises a frame, wherein the frame is arranged between an aerial belt line and a ground belt line, the material lifting device also comprises a bearing frame for carrying a material frame, the bearing frame is arranged on the frame in a vertical sliding way through a guide device, and the discharge end of the aerial belt line and the feed end of the ground belt line are both arranged on the advancing path of the bearing frame; the transmission system is in transmission connection between a power output end of the motor and the bearing frame.

Further, for better realization the utility model discloses, guider is for installing bear the roller train on the frame, install vertical track in the frame, the roller train is followed the track rolls from top to bottom.

Further, for better realization the utility model discloses, the track is T type structure, the left gyro wheel and the right gyro wheel that the roller train set up including well gyro wheel and symmetry, T type track embedding between left gyro wheel and the right gyro wheel and with well gyro wheel butt.

Furthermore, in order to better realize the utility model, the transmission system comprises an upper zipper strip, a lower pull chain, a transmission part, a first rotating shaft, a second rotating shaft and a third rotating shaft;

the transmission part is connected between the first rotating shaft and the power output end of the motor in a transmission manner, and the first rotating shaft, the second rotating shaft and the third rotating shaft are rotatably arranged on the rack;

the pull-down chain is in transmission connection with the first rotating shaft, one end of the pull-down chain is connected to the lower end of the bearing frame, and the other end of the pull-down chain is connected with one end of the upper zipper strip;

the upper zipper strip is in transmission connection with the second rotating shaft and the third rotating shaft, and the other end of the upper zipper strip is connected to the upper end of the bearing frame.

Further, for better realization the utility model discloses, still include the counter weight frame, slidable mounting is in about the counter weight frame in the frame, pull-down chain with it passes through to draw the zipper strip the counter weight frame links together.

Further, for better realization the utility model discloses, install vertical direction angle steel in the frame, the guide block has been set on the counter weight frame, the guide block is provided with the direction recess, the direction recess with one side sliding fit of direction angle steel.

Further, for better realization the utility model discloses, it draws zipper strip on including first last zipper strip and the second to draw zipper strip, first last zipper strip is connected bear the right-hand member, draw zipper strip on the second to connect bear the left end, first last zipper strip with first pivot synchronous linkage, draw zipper strip on the second with the second pivot with the equal synchronous linkage of third pivot. .

Further, for better realization the utility model discloses, the quantity of pull-down chain is two at least, draw zipper strip's quantity two at least on the first, draw zipper strip's quantity two at least on the second.

Further, for better realization the utility model discloses, the motor is gear motor, gear motor installs the frame bottom.

Further, for better realization the utility model discloses, the driving medium includes driving gear, driven gear and drive chain, the power take off end at the motor is installed in the coaxial linkage of driving gear, driven gear coaxial linkage is installed in the A pivot, drive chain with the driving gear and driven gear all meshes.

Further, for better realization the utility model discloses, go up to draw zipper strip and bear the frame and adopt adjusting screw to be connected.

The utility model discloses compare in prior art and have following beneficial effect:

the utility model discloses a redesign to material elevating gear, the automatic material that goes up and down has been realized, and realize the automatic business turn over of material, with aerial belt line, the cooperation of ground belt line is used, realize the automatic transportation of material, replace the mode of present artifical transportation, thereby improve production efficiency, reach the purpose of cost reduction and efficiency improvement, the structure cooperation of guide rail and roller train is passed through to this device, balancing weight installation and adjusting screw structural design, increase its stability of lift in-process and prevent that the material from bearing the frame and coming off, elevating gear's work efficiency and security have further been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Fig. 1 is a schematic structural view of a material lifting device in the present invention;

FIG. 2 is a partial schematic view of the guide portion of FIG. 1;

FIG. 3 is a side view of the driving part of FIG. 1;

fig. 4 is a partially enlarged view of the area a in fig. 2.

Fig. 5 is a partially enlarged view of the region B in fig. 2.

Fig. 6 is a partially enlarged view of the region C in fig. 3.

In the figure:

1-a frame;

2-a bearing frame;

3-a reduction motor;

4-a first zipping chain;

5-second zipper strip;

6, pulling down the chain;

7-orbit;

8-a transmission chain;

9-a first rotating shaft;

10-a second rotating shaft;

11-a third shaft;

12-a counterweight frame;

13-guide angle steel;

14-a guide block;

21 a left roller;

22 a right wheel;

23-middle roller

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front, back, bottom, top … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if the description of the components involved in the embodiments of the present invention does not limit the number of the components, the description cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. No particular number of elements is shown and at least one such feature may be included either explicitly or implicitly. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 6, a material lifting device comprises a frame 1 and a carrier 2, wherein the frame 1 is a frame body with a square frame, and the carrier 2 is a frame body with a bottom support, and when in use, a material frame is carried on the bottom support of the carrier 2. The bearing frame 2 is installed on the machine frame 1 in a vertically sliding mode, the machine frame 1 is installed between an aerial belt line and a ground belt line, the discharging end of the aerial belt line and the feeding end of the ground belt line are both arranged on the traveling path of the bearing frame 2, namely a material box which is transported on the aerial belt line and is filled with goods coming out of an electronic bin can enter the bearing frame 2, and the material box moves downwards on the machine frame 1 along with the bearing frame 2 and then enters the ground belt line from the feeding end of the ground belt line. In order to keep the carriage 2 running smoothly, the carriage 2 is mounted on the frame 1 by means of guides sliding up and down. In addition, a motor capable of outputting a rotating force and a transmission system are further included, wherein the transmission system is in transmission connection between a power output end of the motor and the carrier 2 so as to transmit the rotating force output by the motor 3 to the carrier 2 to drive the carrier 2 to move up and down on the frame 1. The motor 3 in the present embodiment may be an electric motor, a pneumatic or hydraulic motor, or the like, which is capable of outputting a rotational force.

Adopt above-mentioned structure, use can be automatic steadily go up and down to bear frame 2 and carry the material from top to bottom in order to replace manual operation, can reduce the labour input, reduce the human cost and improve production efficiency.

As a preferable embodiment of the above embodiment, a vertical rail 7 is further installed on the frame 1, and a roller train that rolls up and down along the rail 7 is disposed on the carriage 2. Specifically, the cross section of the rail 7 is a T-shaped structure, the roller group comprises a middle roller 23 and a left roller 21 and a right roller 22 which are symmetrically arranged, and the rail 7 is embedded between the left roller 21 and the right roller 22 and is abutted to the middle roller 23. The rail 7 is composed of a vertical plate and a base plate which are perpendicular to each other, that is, the vertical plate is perpendicular to the middle position of the base plate to form a T-shaped structure, the base plate is used for being connected to the frame 1, the base plate is used as a traveling rail, the left roller 21 and the right roller 22 in the roller set are respectively arranged at two sides of the vertical plate to clamp the vertical plate in the middle to form a limit position, the left roller 21 and the right roller 22 respectively roll on two side walls of the vertical plate, the middle roller 23 rolls on the end surface of the vertical plate, and of course, the roller set 21 further comprises a bracket for connecting the left roller 21, the right roller 223 and the middle roller together. The two rails 7 are preferably arranged on two sides of the bearing frame 2, the roller groups are preferably four groups, each rail 7 corresponds to two groups and is arranged on the bearing frame 2 up and down, and the stability of the up-and-down operation of the bearing frame 2 is fully ensured.

With the above structure, the carriage 2 can be ensured to move up and down on the frame 1 stably. Of course, other guiding structures, such as the cooperation of a guide rail and a slider, may be used instead of the cooperation of the rail and the roller set.

As a preferable implementation manner in the above mentioned embodiment, the transmission system of this embodiment includes a zipper strip, a pull-down chain 6, a transmission member, a first rotating shaft 9, a second rotating shaft 10, and a third rotating shaft 11, the transmission member is drivingly connected between the first rotating shaft 9 and the power output end of the motor 3 to transmit the rotation output by the motor 3 to the first rotating shaft 9, so as to drive the first rotating shaft 9 to rotate synchronously, and the first rotating shaft 9 and the second rotating shaft are both rotatably mounted on the rack 1, specifically, the first rotating shaft 9 is mounted at the bottom of the rack 1, and the second rotating shaft 10 and the third rotating shaft 11 are mounted at the top of the rack 1.

In order to facilitate driving the first rotating shaft 9, the second rotating shaft 10 and the third rotating shaft 11, the rotating shafts may be provided with coaxially linked gears, and specifically, the gears may be connected with the rotating shafts by pins, which facilitates disassembly and maintenance. The pull-down chain 6 is engaged with the gear, and at this time, when the first rotating shaft 9 rotates, the gear is driven to drive the pull-down chain 6 to move. One end of the pull-down chain 6 is connected to the lower end of the bearing frame 2, the other end of the pull-down chain 6 is connected to one end of the upper zipper strip, and the other end of the upper zipper strip is connected to the upper end of the bearing frame 2 and drives the second rotating shaft and the third rotating shaft which are installed at the top of the rack 1. By adopting the structure, the material frame loaded with goods can be conveyed to the ground belt line, so that the material frame can be conveyed between the aerial belt line and the ground belt line by utilizing a mechanical structure instead of manpower. And the matching of the zipper strips and the pull-down chains 6 can enable the bearing frame 2 to move on the frame 1 smoothly. The transmission member in this embodiment comprises a driving gear mounted coaxially (pinned) to the power take-off of the motor 3, a driven gear mounted coaxially (pinned) to the first shaft 9, and a transmission chain meshed with both the driving gear and the driven gear, in such a way as to transmit the rotation of the motor to the first shaft 9.

As a preferable embodiment of the above embodiment, in this embodiment, a weight frame 12 is further installed on the upper frame 1 in a vertically sliding manner, specifically, the weight frame 12 is also a frame structure, the upper zipper strip and the lower pull chain 6 are both connected to the weight frame 12 to achieve the purpose of connecting the upper zipper strip and the lower pull chain 6 together, the upper zipper strip is connected to the top of the weight frame 12, and the lower pull chain 6 is connected to the bottom of the weight frame 12. When the loading frame 2 moves upwards, the weight frame 12 moves downwards; when the carriage 2 moves downward, the weight frame 12 moves downward, so that the stability of the movement of the carriage 2 on the frame 1 can be further enhanced.

This counter weight frame 12 is last to be equipped with guide block 14, guide block 14 is provided with the direction recess install vertical direction angle steel 13 in the frame 1, as shown in the figure one limit of direction angle steel 13 can be embedded into the direction recess, the cell wall of direction recess just can be by the degree of freedom about and around direction angle steel 13 restriction for the counter weight frame can only be in slide from top to bottom in the vertical direction of direction angle steel 13, because counter weight frame 12 is pressed from both sides between two direction angle steel 13, thereby makes counter weight frame 12 reciprocate more steadily.

As a more preferable embodiment of the above embodiment, as shown in the drawing, the zipper strips include a first zipper strip 4 and a second zipper strip 5, wherein the first zipper strip 4 is connected to the right end of the carrier 2, the second zipper strip 5 is connected to the left end of the carrier 2, and both the first zipper strip 4 and the second zipper strip 5 are connected to the top of the weight frame 12. The second rotating shaft 10 and the third rotating shaft 11 are both rotatably mounted at the top of the frame 1, the second rotating shaft 10 is mounted at a position opposite to the right end of the bearing frame 2, and the third rotating shaft 11 is mounted at a position opposite to the left end of the bearing frame 2. By adopting the structure, the two upper zipper strips are utilized to respectively pull the two sides of the upper end of the bearing frame 2, so that the acting force of the upper pull on the bearing frame 2 is more uniform, and the bearing frame 2 can stably move upwards on the rack 1. Simultaneously two or more first zipper strips 4, second zipper strips 5 and pull-down chain 6's setting on can provide sufficient pulling force for bearing frame 2, avoids bearing frame 2 to fall or the unstable condition of operation appears because of some chain fracture.

As shown in the figure, the motor 3 in this embodiment is a speed reducing motor, the speed reducing motor is mounted at the bottom end of the frame 1, specifically, the bottom end of the frame 1 is provided with a bottom plate, and the speed reducing motor 3 is mounted on the bottom plate. In order to protect the gear motor, a protective plate may be further enclosed at the bottom of the frame 1 to enclose the gear motor therein.

As a particularly preferred implementation manner of the embodiment, the transmission component includes a driving gear, a driven gear and a transmission chain, the driving gear is coaxially installed at a power output end of the motor in a linkage manner, the driven gear is coaxially installed on the first rotating shaft 9 in a linkage manner, and the transmission chain is engaged with both the driving gear and the driven gear. Go up to draw zipper strip and bear 2 adoption screw rods and be connected, the screw rod can adjust through the nut, can adjust the thread distance according to actual conditions to bear four angles leveling of 2, guarantee the belt line level, avoid the material frame to drop.

The utility model discloses a to material elevating gear's re-optimization design, material automatic rising has been realized, and realize the automatic business turn over of material, with aerial belt line, the cooperation of ground belt line is used, realize the automatic transportation of material, replace the mode of present artifical transportation, thereby improve production efficiency, reach the purpose of cost reduction and efficiency improvement, the structure cooperation of guide rail and roller train is passed through to this device, balancing weight installation and adjusting screw structural design, increase its stability of lift in-process and prevent that the material from bearing the frame and coming off, elevating gear's work efficiency and security have further been improved.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (9)

1. The utility model provides a material lifting device, includes the frame, the rack-mount is between aerial belt line and ground belt line, its characterized in that: the material frame conveying device comprises a rack, a guide device and a material frame conveying device, and is characterized by further comprising a bearing frame for carrying the material frame, wherein the bearing frame is vertically and slidably mounted on the rack through the guide device, and the discharge end of the aerial belt line and the feed end of the ground belt line are both arranged on the advancing path of the bearing frame; the transmission system is in transmission connection between a power output end of the motor and the bearing frame;

the counterweight frame is mounted on the rack in a vertically sliding manner;

the frame is provided with vertical guide angle steel, the counterweight frame is provided with a guide block, the guide block is provided with a guide groove, and the guide groove is in sliding fit with one side of the guide angle steel.

2. A material lifting device as defined in claim 1, characterised in that: the guide device is a roller group arranged on the bearing frame, a vertical rail is arranged on the rack, and the roller group rolls up and down along the rail.

3. A material lifting device as defined in claim 2, characterised in that: the cross section of the track is T-shaped, the roller group comprises a middle roller and a left roller and a right roller which are symmetrically arranged, and the T-shaped track is embedded between the left roller and the right roller and is abutted to the middle roller.

4. A material lifting device as defined in claim 3, characterised in that: the transmission system comprises an upper zipper strip, a lower pull chain, a transmission piece, a first rotating shaft, a second rotating shaft and a third rotating shaft;

the transmission part is connected between the first rotating shaft and the power output end of the motor in a transmission manner, and the first rotating shaft, the second rotating shaft and the third rotating shaft are rotatably arranged on the rack;

the pull-down chain is in transmission connection with the first rotating shaft, one end of the pull-down chain is connected to the lower end of the bearing frame, and the other end of the pull-down chain is connected with one end of the upper zipper strip;

the upper zipper strip is in transmission connection with the second rotating shaft and the third rotating shaft, and the other end of the upper zipper strip is connected to the upper end of the bearing frame.

5. A material lifting device according to claim 4, characterised in that: the pull-down chain and the upper zipper strip are connected together through the counterweight frame.

6. A material lifting device according to claim 5, characterised in that: the zipper pulling device is characterized in that the zipper pulling strip comprises a first zipper pulling strip and a second zipper pulling strip, the first zipper pulling strip is connected to the right end of the bearing frame, the second zipper pulling strip is connected to the left end of the bearing frame, the first zipper pulling strip is synchronously linked with the first rotating shaft, and the second zipper pulling strip is synchronously linked with the second rotating shaft and the third rotating shaft.

7. A material lifting device according to claim 6, characterised in that: the number of the pull-down chains is at least two, the number of the first zipper strips is at least two, and the number of the second zipper strips is at least two.

8. A material lifting device as defined in claim 7, wherein: the motor is a speed reducing motor, and the speed reducing motor is arranged at the bottom end of the rack; the driving medium includes driving gear, driven gear and drive chain, the power take off end at the motor is installed in the coaxial linkage of driving gear, driven gear coaxial linkage is installed in on the first pivot, drive chain with the driving gear and driven gear all meshes.

9. A material lifting device as claimed in any one of claims 4 to 8, wherein: the upper zipper strips are connected with the bearing frame through screws.

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